| Magnitude | 2.4 |
| Region | NORTHERN CALIFORNIA |
| Date time | 2026-02-21 20:17:18.9 UTC |
| Location | 38.780 ; -122.727 |
| Depth | 5 km |
| Distance | 38 km NNW of Santa Rosa, United States / pop: 174,000 / local time: 12:17:18.9 2026-02-21 15 km WSW of Hidden Valley Lake, United States / pop: 5,500 / local time: 12:17:18.9 2026-02-21 |
Source parameters provided by:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
All data providers for this event:
USGS Northern California Regional Network, USGS-Menlo Park, California -- Menlo Park, United States (NC)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)